Representing Trees in PostgreSQL


over 3 years ago by mathie on Notes from a messy desk.
Background Trees are a very useful data structure for modelling real world entities. You can use them to model an organisation’s logical structure...

Specifying Rails Controllers with RSpec


over 3 years ago by mathie on Notes from a messy desk.
Part 1: Query-style actions To my mind, Ruby on Rails controllers are a simple beast in the Model-View-Controller (MVC) pattern. They simply: take an HTTP...

How to create nested form using AngularJS


over 3 years ago by kiran chaudhari on Josh Software - Where Programming is an Art!.
In a Rails application, when we need nested forms, we frequently use the ‘nested_form’ gem. However, we cannot use that when we are making an...

Ruby 1.9.3-p551 Released


over 3 years ago by ruby-lang.org on ruby-lang.org.
We are pleased to announce the release of Ruby 1.9.3-p551. This release includes a security fix for a DoS vulnerability of REXML. It is similar to thefixed...

Ruby 2.0.0-p598 Released


over 3 years ago by ruby-lang.org on ruby-lang.org.
We are pleased to announce the release of Ruby 2.0.0-p598. This release includes a security fix for a DoS vulnerability of REXML. It is similar to thefixed...

Ruby 2.1.5 Released


over 3 years ago by ruby-lang.org on ruby-lang.org.
Ruby 2.1.5 has been released. This release includes a security fix for a DoS vulnerability of REXML. It is similar to the fixed vulnerability in the previous...

Atomic Spin Roundup


over 3 years ago by pogodan on blog.jacius.info.
In mid 2012, I moved to downtown Detroit and joined Atomic Object as a full-time software developer. Ultimately, it wasn't the right fit for me, and I recently...

Atomic Spin Roundup


over 3 years ago by John Croisant on blog.jacius.info.
In mid 2012, I moved to downtown Detroit and joined Atomic Object as a full-time software developer. Ultimately, it wasn’t the right fit for me, and...

Raptor: A Forthcoming Ruby Web Server for Faster App Deployment


over 3 years ago by Peter Cooper on Ruby Inside.
Raptor bills itself as a new Ruby "app server” and it claims to blow everything else out of the water performance-wise (by between 2-4x!) whether that...

Obrigado RubyConf Portugal


almost 4 years ago by Abhishek on Josh Software - Where Programming is an Art!.
There are many days of the year where nothing memorable happens, and then there are some days which leave a lasting impact on your life. I can vouch for...